Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.04915
Compound topographic index (relative wetness) 1.08084
Nitrogen content of soil 1.09851
Elevation 1.28625
Precipitation during the wettest quarter 1.35107
Precipitation during the driest quarter 1.42165
Temperature during the hottest quarter 1.50187
Available water holding capacity of soil 1.8786
Ratio of precipitation to potential evapotranspiration 2.15955
Bulk density of soil 2.35312
Carbon content of soil 2.36695
Solar interception 2.58073
Sum of monthly Tavg where Tavg >=5 deg C 3.18702
Precipitation during the coldest quarter 4.00523
Precipitation during the hottest quarter 4.08584
Day/night diurnal temperature difference 5.28344
Temperature during the coldest quarter 5.48572